16415055

素因数分解:

$3^4\times 5^1\times {\mathrm{40531}}^1$

素因数の和:40548

約数の個数: 20

約数和(自身を含む): 29426232

約数和(自身を除く): 13011177

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 40531, 121593, 202655, 364779, 607965, 1094337, 1823895, 3283011, 5471685, 16415055]

約数ペア:

[(1, 16415055), (3, 5471685), (5, 3283011), (9, 1823895), (15, 1094337), (27, 607965), (45, 364779), (81, 202655), (135, 121593), (405, 40531)]